This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.5 MLv |
| Local datetime | 2013/08/20 06:28 |
| Universal datetime | 2013/08/20 04:28 |
| Latitude | 47.29 ° ± 3 km |
| Longitude | 8.41 ° ± 3 km |
| Depth | 35 km (from location) ± 0.1 km |
Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Zürich 
|
14 | 341730 |
| Basel
|
70 | 164488 |
| Luzern
|
29 | 57066 |
| Schaffhausen
|
49 | 33863 |
| Zug
|
14 | 23435 |
| Frauenfeld
|
61 | 21979 |
| Aarau
|
30 | 15501 |
| Herisau
|
67 | 15438 |
| Solothurn
|
67 | 14853 |
| Schwyz
|
35 | 14177 |
| Liestal
|
55 | 12832 |
| Sarnen
|
46 | 9410 |
| Altdorf
|
49 | 8678 |
| Stans
|
38 | 7475 |
| Glarus
|
57 | 5681 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | confirmed |
|---|---|
| RMS | 0.37 |
| Azimuthal gap | 237.25 ° |
| Number of stations used | 4 |
| Number of phases used | 8 |
Webservices
The data of this event are available in various formats (QuakeML, GeoJSON and text) through the following links :
Phases
| Network | Station | Phase | Time | Residual (s) | Azimuth (°) | Distance (°) | Mode |
|---|---|---|---|---|---|---|---|
| LE | KIZ | Pg | 04:28:57.16 | -0.12 | 333.55 | 0.74 | Manual |
| LE | KIZ | Sg | 04:29:07.42 | -0.58 | 333.55 | 0.74 | Manual |
| LE | GUT | Pg | 04:28:59.44 | -0.32 | 31.24 | 0.91 | Manual |
| LE | GUT | Sg | 04:29:12.99 | 0.71 | 31.24 | 0.91 | Manual |
| FR | CHMF | Pg | 04:29:05.1 | -0.06 | 268.49 | 1.2 | Manual |
| FR | CHMF | Sg | 04:29:19.77 | 0.27 | 268.49 | 1.2 | Manual |
| FR | ECH | Pg | 04:29:05.76 | -0.08 | 318 | 1.25 | Manual |
| FR | ECH | Sg | 04:29:22.63 | 0.18 | 318 | 1.25 | Manual |